package com.jvyou.factory;

/**
 * @author 橘柚
 * @version 1.0-SNAPSHOT
 * @Date 2024/7/6 18:53
 * @Description 不促销
 */
public class NonePromotion implements Promotion {
    @Override
    public Double applyPromotion(Double price) {
        return price;
    }
}
